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Author SHA1 Message Date
Stefano Sabatini
9b323a9b95 doc: extend "See Also" chapters in component manuals 
In particular, make "See Also" chapter rendered in HTML output.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
9d6517aa67 doc: extend "See Also" chapter rendering for ff* tools 
Add more references, and generate alternative variants for HTML and POD
output. In particular, this allows to render a "See Also" chapter in the
HTML output.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
c2ac647710 doc: rework synopsis section for ff* tools 
Fix syntax, remove pointless introductory sentence, improve overall
consistency.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
461716d3bf doc: use a common authors.texi file blurb 
Factorize.
 2012-12-19 09:33:43 +01:00
Stefano Sabatini
ca3d786227 doc/texi2pod: rework man inclusion logic 
Ignore @c man begin ... @c man end comments, rely on @chapter for marking
the beginning of the various manual top level sections.

This allows us to write markup which is not dependent on the specific
texi2pod.pl implementation.

This change causes a few rendering issues, which will be fixed in further
patches.
 2012-12-19 09:33:04 +01:00
Michael Niedermayer
1166fc07a2 utils: fix duration calculation for strange_duration_example.ts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-19 04:16:15 +01:00
Clément Bœsch
de2022c5dd lavfi/gradfun: small align cosmetics. 2012-12-19 03:22:58 +01:00
Clément Bœsch
fea6f5e14d doc/filters: reformat and rework gradfun. 
Note that examples are changed.
 2012-12-19 03:16:43 +01:00
Clément Bœsch
526e2415bd lavfi/gradfun: support named options. 
This breaks usage for out-of-range values.
 2012-12-19 03:13:26 +01:00
Clément Bœsch
ca83e6ce26 fate: re-enable lavfi gradfun filter test. 2012-12-19 03:13:26 +01:00
Clément Bœsch
3bdd70fc66 lavfi/gradfun: reduce up limit for threshold. 
This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).

A value above 64 should not make any sense unless gradfun is used as a
blur filter.
 2012-12-19 03:13:26 +01:00
Clément Bœsch
63e1fc2588 lavfi/gradfun: remove rounding to match C and SSE code. 
There is no noticable benefit for such precision.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
60ba9a9a88 lavfi/gradfun: fix dithering in MMX code. 
Current dithering only use the first 4w instead of the whole 8 random values.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
49de902a1e lavfi/gradfun: fix rounding in MMX code. 
Current code divide before increasing precision.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
dd8a76ab08 lavfi/gradfun: do not increment DC pointer for odd values. 
First DC is only used once otherwise. This also makes the code
consistent with ASM versions.
 2012-12-19 03:13:25 +01:00
Paul B Mahol
dea9da5f16 qcelpdata: correct start bit for cbgain[0] in qcelp_rate_octave_bitmap[] 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-19 01:24:56 +00:00
Michael Niedermayer
c4a32d92fe ffmpeg: Fix shortest with libx264 
Encoders that buffer a significant number of frames where a "few"
frames off with -shortest

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-19 00:08:37 +01:00
Stefano Sabatini
1b9ced685a MAINTAINERS: update my GPG key fingerprint 2012-12-18 23:08:02 +01:00
Carl Eugen Hoyos
d687b8c875 Cosmetics: Reindent after last commit. 2012-12-18 23:06:00 +01:00
Carl Eugen Hoyos
00a62e6776 Do not skip three bytes and don't search for extradata in old realaudio files. 
Fixes ticket #1557.
 2012-12-18 23:04:19 +01:00
Michael Niedermayer
9700a7a1dd af_apad: remove unneeded av_opt_free 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:31:01 +01:00
Michael Niedermayer
c311431e29 apad: add whole_len and pad_len options. 
These options allow padding to a specific length or adding a specific amount if silence.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:30:31 +01:00
Michael Niedermayer
c2640146e0 apad: fix apad_options formating 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:16:03 +01:00
Michael Niedermayer
b7e085a288 af_apad: add user setable packet_size 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:01:33 +01:00
Michael Niedermayer
5eae7f8f35 avfilter: add apad filter 
This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 16:30:08 +01:00
Michael Niedermayer
5c2fc3bdd7 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  configure: formatting cosmetics
  h264: use mbaff ref indices in fill_colmap() only for mbaff references

Conflicts:
	libavcodec/h264_direct.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 15:00:05 +01:00
Michael Niedermayer
14f79ba18f h264: remove redundant parts of old slice in extradata code. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 14:52:44 +01:00
Michael Niedermayer
99321d1b03 h264: merge old and new "slice in extradata" checks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 14:50:12 +01:00
Michael Niedermayer
09b4ae8331 Merge commit '61c6eef5456f2bc8b1dc49a0a759c975551cea29' 
* commit '61c6eef5456f2bc8b1dc49a0a759c975551cea29':
  h264: prevent decoding of slice NALs in extradata
  doxy: Clarify what avpriv_set_pts_info does

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 14:38:10 +01:00
Michael Niedermayer
94ecbe23c5 Merge commit 'c35f0e8495e34c2082dcde805e9323c9f6a4cb0a' 
* commit 'c35f0e8495e34c2082dcde805e9323c9f6a4cb0a':
  au: Reorder code so that both muxer and demuxer are under #ifdefs
  fate: Move RALF test into lossless audio group
  cosmetics: Use consistent names for multiple inclusion guards.

Conflicts:
	libavformat/au.c
	tests/fate/lossless-audio.mak
	tests/fate/real.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 14:27:59 +01:00
Peter Ross
95015634f5 wtv: permit root table and first sectors to be located beyond 2GB boundary 
Fixes ticket #2025.

Signed-off-by: Peter Ross <pross@xvid.org>
 2012-12-19 00:18:17 +11:00
Michael Niedermayer
ebfb738fa4 nutdec: sanity check r_frame_rate 
This fixes files that store a somewhat incorrect value.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 14:03:04 +01:00
Diego Biurrun
ea061af15a configure: formatting cosmetics 2012-12-18 13:36:50 +01:00
Michael Niedermayer
c9aab8a123 h264: use mbaff ref indices in fill_colmap() only for mbaff references 
Prevents writing beyond array bounds.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-12-18 11:02:23 +01:00
Janne Grunau
61c6eef545 h264: prevent decoding of slice NALs in extradata 
It is not posible to call get_buffer during frame-mt codec
initialization. Libavformat might pass huge amounts of data as
extradata after parsing broken files. The 'extradata' for the fuzzed
sample sample_varPAR_s5374_r001-02.avi is 2.8M large and contains
multiple slices.
 2012-12-18 11:01:14 +01:00
Clément Bœsch
8b63744f48 Fix "bistream" typo and add a check in tools/patcheck. 2012-12-18 02:47:34 +01:00
Stefano Sabatini
1dd33d472a doc/ffmpeg-bitstream-filters: fix typo in title 2012-12-18 02:00:28 +01:00
Carl Eugen Hoyos
a71de9a2a2 Fix typo in mvc decoder. 2012-12-18 01:58:17 +01:00
Michael Niedermayer
41bebda485 mjpegenc: fix restart interval parameters for yuv444 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 01:21:48 +01:00
Michael Niedermayer
28b85b1fff mjpegenc: fix YUV444 with w%16!=0 
Fixes Ticket2040

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 01:21:48 +01:00
Stefano Sabatini
85e6f6d9c1 doc/indevs: update syntax for the color filter in the lavfi device examples 2012-12-18 00:06:35 +01:00
Stefano Sabatini
1f9855dbc1 doc/texi2pod: correctly handle @url commands in the form @url{URL,...} 
Ignore the other arguments, which have not to be processed by the POD
renderer.
 2012-12-18 00:06:35 +01:00
Stefano Sabatini
9bba683578 doc/Makefile: add docclean rule 
This allows to clean the doc directory from the parent project dir.
The command:
make -C doc clean

does not work as long as the paths specified in doc/Makefile are relative
to the parent dir.

Also it is consitent with "testclean" and "distclean" targets.
 2012-12-18 00:06:17 +01:00
Stefano Sabatini
f14e248783 doc/texi2pod: add support to @ifhtml and @ifnothtml directives 
With these commands it is possible to add HTML and non-HTML snippets,
which will be useful for the "See Also" manual chapters.
 2012-12-17 23:54:07 +01:00
Stefano Sabatini
992772b947 doc: remove references to external documents 
Fix a few warnings generated when creating the manuals.

Our current doc generation toolchain does not allow to reference external
documents.
 2012-12-17 23:53:50 +01:00
Michael Niedermayer
1d29624c73 oggparsevorbis: check channels 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-17 20:51:50 +01:00
Jernej Virag
2f7465b5bf SAP muxer set session name from metadata 
Pass "title" metadata field to av_sdp_create (as in RTP muxer) in SAP
muxer for correct
session name in SAP SDP announcements.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-17 17:31:55 +01:00
Michael Niedermayer
8976ef7aec concatdec: change data type to suppress warning about limited range of data type on some platforms. 
Reviewed-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-17 17:31:34 +01:00
Derek Buitenhuis
26e4f0c70f doxy: Clarify what avpriv_set_pts_info does 
The "pts for a given stream" was nonsensical.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-12-17 11:20:00 -05:00
Derek Buitenhuis
df0d6735b3 doxy: Clarify what avpriv_set_pts_info does 
The "pts for a given stream" was nonsensical.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-12-17 11:18:27 -05:00